per-asset fees

test/Deploy.sol

@@ -64,6 +64,9 @@ library Deploy {
         NativeWrapper wrapper,
         bool _stable
     ) internal returns (PartyPool) {
+        // Build per-asset fee vector from scalar for tests
+        uint256[] memory feesArr = new uint256[](tokens_.length);
+        for (uint256 i = 0; i < tokens_.length; i++) { feesArr[i] = _swapFeePpm; }
         return _stable && tokens_.length == 2 ?
         new PartyPoolBalancedPair(
             owner_,
@@ -71,7 +74,7 @@ library Deploy {
             symbol_,
             tokens_,
             _kappa,
-            _swapFeePpm,
+            feesArr,
             _flashFeePpm,
             PROTOCOL_FEE_PPM,
             PROTOCOL_FEE_RECEIVER,
@@ -85,7 +88,7 @@ library Deploy {
             symbol_,
             tokens_,
             _kappa,
-            _swapFeePpm,
+            feesArr,
             _flashFeePpm,
             PROTOCOL_FEE_PPM,
             PROTOCOL_FEE_RECEIVER,

test/GasTest.sol

@@ -304,7 +304,7 @@ contract GasTest is Test {
 
         for (uint256 k = 0; k < iterations; k++) {
             // Mint LP by providing single-token input; receive LP minted
-            uint256 minted = testPool.swapMint(alice, alice, 0, input, 0);
+            (, uint256 minted, ) = testPool.swapMint(alice, alice, 0, input, 0);
             // If nothing minted (numerical edge), skip burn step
             if (minted == 0) continue;
             // Immediately burn the minted LP back to _tokens, targeting the same token index

test/NativeTest.t.sol

@@ -426,7 +426,7 @@ contract NativeTest is Test {
         uint256 aliceLpBefore = pool.balanceOf(alice);
 
         // Call swapMint with native currency: deposit ETH as WETH (index 2)
-        uint256 lpMinted = pool.swapMint{value: maxIn}(
+        (, uint256 lpMinted, ) = pool.swapMint{value: maxIn}(
             alice,  // payer
             alice,  // receiver
             2,      // inputTokenIndex (WETH)
@@ -457,7 +457,7 @@ contract NativeTest is Test {
         uint256 aliceEthBefore = alice.balance;
 
         // Send excess native currency
-        uint256 lpMinted = pool.swapMint{value: totalSent}(
+        (, uint256 lpMinted, ) = pool.swapMint{value: totalSent}(
             alice,
             alice,
             2,      // WETH

test/PartyPool.t.sol

@@ -721,7 +721,7 @@ contract PartyPoolTest is Test {
 
         uint256 input = 10_000;
         // Call swapMint as alice, receive LP to alice
-        uint256 minted = pool.swapMint(alice, alice, 0, input, 0);
+        (, uint256 minted, ) = pool.swapMint(alice, alice, 0, input, 0);
 
         // minted should be > 0
         assertTrue(minted > 0, "swapMint should mint LP");
@@ -751,7 +751,7 @@ contract PartyPoolTest is Test {
 
         uint256 aliceBalBefore = token0.balanceOf(alice);
 
-        uint256 minted = pool.swapMint(alice, alice, 0, largeInput, 0);
+        (, uint256 minted, ) = pool.swapMint(alice, alice, 0, largeInput, 0);
 
         // minted should be > 0
         assertTrue(minted > 0, "swapMint large input should still mint LP");